Company lists · Data refreshed September 2026

Top 25 Call management software companies based in Brazil

Name: Call management software companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 99 companies tracked

RevenueBase identified 99 call management software companies headquartered in Brazil as of September 2026 and tracks 2,113 professional contacts across them, including 497 with verified work emails. Sao Paulo is the largest hub.

This list covers call management software companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 14, 2026 86% judged on-target in blind review

99Companies

2,113Contacts tracked

497Verified emails

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The 25 largest call management software companies based in Brazil

Ranked by team size

Top 25 of 99 call management software companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to call management software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Central 24 Horas	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 14, 2026	201-500	283 contacts →
	Partial evidence “Call / Contact Center Comunicações Unificadas & Colaboração Infraestrutura em TIC Painel Indicador de Performance - informações em tempo real 24x7 para sua gestão Call /Call /…” Source: RevenueBase Database · checked Sep 14, 2026
2	2cx	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 14, 2026	201-500	133 contacts →
	Indirect evidence “A 2CX é o resultado da fusão entre duas empresas renomadas, Callflex e VoxAge.” Source: RevenueBase Database · checked Sep 14, 2026
3	55pbx Telecom E Pabx NA Nuvem	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 14, 2026	51-200	119 contacts →
	Indirect evidence “A 55PBX é uma solução completa de central telefônica na nuvem (CCaaS), com oferta de números 0800, 4003 e locais para otimizar o atendimento e vendas.” Source: RevenueBase Database · checked Sep 14, 2026
4	ROBBU	Partial evidence	São Paulo, BrazilHQ checked Sep 14, 2026	201-500	109 contacts →
	Partial evidence “Meet Robbu, software is about humanity, we are the first generation in the world to have this digital service experience!” Source: RevenueBase Database · checked Sep 14, 2026
5	NEW WAY	Indirect evidence	Bauru, BrazilHQ checked Sep 14, 2026	51-200	95 contacts →
	Indirect evidence “A New Way é uma empresa especializada em tecnologia, inovação, inteligência e relacionamento.” Source: RevenueBase Database · checked Sep 14, 2026
6	NEPPO	Indirect evidence	Uberlândia, BrazilHQ checked Sep 14, 2026	51-200	79 contacts →
	Indirect evidence “Há mais de 10 anos desenvolvemos soluções para atendimento, com foco em otimizar o desempenho das equipes, aumentar a presença digital e tornar mais eficiente o relacionamento no…” Source: RevenueBase Database · checked Sep 14, 2026
7	G4flex Integrated Solutions	Indirect evidence	Fortaleza, BrazilHQ checked Sep 14, 2026	11-50	67 contacts →
	Indirect evidence “Nosso maior propósito é ajudar empresas a otimizarem suas áreas de atendimento e vendas.” Source: RevenueBase Database · checked Sep 14, 2026
8	Selbetti Customer Experience	Indirect evidence	Curitiba, BrazilHQ checked Sep 14, 2026	1,001-5,000	65 contacts →
	Indirect evidence “A Nexcore Tecnologia é uma empresa Brasileira com sede em Curitiba no Paraná, filial em São Paulo, representantes, revendas e clientes em todo Brasil.” Source: RevenueBase Database · checked Sep 14, 2026
9	Instant Solutions	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 14, 2026	11-50	51 contacts →
	Indirect evidence “Instant Solutions helps companies centralize customer service, sales, and communication into a single platform.” Source: RevenueBase Database · checked Sep 14, 2026
10	UC Technology DO Brasil	Indirect evidence	Campinas, BrazilHQ checked Sep 14, 2026	11-50	51 contacts →
	Indirect evidence “A UC Technology é uma empresa com mais de 10 anos de experiência, com foco em tecnologia e Comunicação Unificada.” Source: RevenueBase Database · checked Sep 14, 2026
11	Total IP IA	Partial evidence	São Paulo, BrazilHQ checked Sep 14, 2026	51-200	47 contacts →
	Partial evidence “A Total IP é uma empresa líder em prover soluções integradas de telefonia para call centers.” Source: RevenueBase Database · checked Sep 14, 2026
12	Talk Communications DO Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 14, 2026	51-200	39 contacts →
	Indirect evidence “A Talk Communications foi criada em São Paulo/SP no ano de 1998.” Source: RevenueBase Database · checked Sep 14, 2026
13	Tactium	Indirect evidence	Fortaleza, BrazilHQ checked Sep 14, 2026	11-50	38 contacts →
	Indirect evidence “Somos uma empresa brasileira de tecnologia especializada em soluções para Contact Centers e CRM corporativo, usando inteligência artificial.” Source: RevenueBase Database · checked Sep 14, 2026
14	Iqnus Tecnologia	Indirect evidence	Fortaleza, BrazilHQ checked Sep 14, 2026	11-50	35 contacts →
	Indirect evidence “Somos apaixonados por tecnologia, por isso desenvolvemos soluções para facilitar a comunicação entre marcas e clientes.” Source: RevenueBase Database · checked Sep 14, 2026
15	GOSAT	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 14, 2026	11-50	31 contacts →
	Indirect evidence “Transformamos conexões em experiências memoráveis!” Source: RevenueBase Database · checked Sep 14, 2026
16	COMM	Indirect evidence	São Paulo, BrazilHQ checked Sep 14, 2026	11-50	31 contacts →
	Indirect evidence “Tecnologia \| Transformação Digital \| Comunicação Unificada Voz/Texto \| Omnichannel \| Discador Automático \| CRM \| Automatizações \| Gravação Digital \| Speech Analytics \| Arquitetura…” Source: RevenueBase Database · checked Sep 14, 2026
17	Teleone	Partial evidence	Sorocaba, BrazilHQ checked Sep 14, 2026	11-50	24 contacts →
	Partial evidence “Empresa especializada em implementações de plataformas de telecomunicações e projetos para Call Center.” Source: RevenueBase Database · checked Sep 14, 2026
18	Native IP Plataforma DE Comunicação	Indirect evidence	Caxias Do Sul, BrazilHQ checked Sep 14, 2026	11-50	23 contacts →
	Indirect evidence “A Native conta com produtos e serviços para telecomunicações, auxiliando empresas a se tornarem mais competitivas, alinhando a tecnologia com estratégias de crescimento.” Source: RevenueBase Database · checked Sep 14, 2026
19	Fastway Tecnologia Ltda	Partial evidence	Jundiaí, BrazilHQ checked Sep 14, 2026	11-50	17 contacts →
	Partial evidence “É uma empresa de tecnologia focada no desenvolvimento de soluções para Call Centers e Contact Centers SAC, Telemarketing, Televendas, empresas de Cobrança e de Crédito.” Source: RevenueBase Database · checked Sep 14, 2026
20	X5 Soluções Tecnológicas	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 14, 2026	11-50	17 contacts →
	Indirect evidence “Somos a X5 Soluções.” Source: RevenueBase Database · checked Sep 14, 2026
21	ARGUS	Partial evidence	São Caetano Do Sul, BrazilHQ checked Sep 14, 2026	11-50	17 contacts →
	Partial evidence “Lançado em 2020 pela 2TH, o Argus oferece uma solução robusta e escalável para otimizar sua operação de call center e eliminar preocupações com quedas operacionais.” Source: RevenueBase Database · checked Sep 14, 2026
22	Ibridge Technology	Indirect evidence	Florianópolis, BrazilHQ checked Sep 14, 2026	11-50	16 contacts →
	Indirect evidence “A iBridge Technology ajuda empresas a inovar a gestão de suas centrais de contato corporativas.” Source: RevenueBase Database · checked Sep 14, 2026
23	LH Tecnologia	Partial evidence	Sao Paulo, BrazilHQ checked Sep 14, 2026	11-50	16 contacts →
	Partial evidence “Há mais de 28 anos desenvolvendo soluções em TI para TELECOM visando a otimização das atividades de Call Center em empresas de diferentes segmentos.” Source: RevenueBase Database · checked Sep 14, 2026
24	Hosanna Tecnologia	Strong evidence	Barueri, BrazilHQ checked Sep 14, 2026	11-50	12 contacts →
	Strong evidence “Fundada em 2010, a Hosanna Tecnologia é uma empresa especializada no desenvolvimento de soluções e softwares para Call Center, Televendas e SAC.” Source: RevenueBase Database · checked Sep 14, 2026
25	Mais Chat	Indirect evidence	São Paulo, BrazilHQ checked Sep 14, 2026	11-50	10 contacts →
	Indirect evidence “Nós entendemos o seu negócio e criamos experiências únicas para cada um de nossos clientes.” Source: RevenueBase Database · checked Sep 14, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: call management software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names call management software companies.
Partial evidence: Its own public description names part of call management software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name call management software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 99 call management software companies based in Brazil

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Call management software companies based in Brazil at a glance

As of Sep 14, 2026

23.5%Verified-email coverage

21.3Average contacts per company

11-50Median size (employees)

36.4%Largest-city concentration · Sao Paulo

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 99 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among call management software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “call management software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names call management software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among call management software companies, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 497 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Call management software companies by metro

Call management software companies in Sao Paulo36

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names call management software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many call management software companies are there based in Brazil?

RevenueBase identified 99 call management software companies headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Central 24 Horas, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most call management software companies?

Sao Paulo leads with 36 headquartered companies, followed by Curitiba (5) and Florianopolis (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 497 verified decision-maker contacts tracked across these 99 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.